Federal Bill Would Bar Sports Event Contracts on Prediction Platforms

The debate over whether prediction markets amount to gambling has moved firmly into the federal arena. This spring, a bipartisan pair of senators introduced legislation, described as the Prediction Markets Are Gambling Act, that would amend federal law so sports and casino style event contracts may not be offered on platforms regulated by the commodities regulator.

The measure speaks directly to a question that has dominated gambling policy discussions in California and across the country. Platforms such as Kalshi argue that their event contracts fall under the exclusive jurisdiction of the Commodity Futures Trading Commission, placing them beyond the reach of state gambling laws. The new bill would close that gap by carving sports and casino style contracts out of the commodities framework entirely.

Why California Is Watching

For California, the stakes are considerable. The state offers no legal sports betting, yet residents have been able to access sports related event contracts through federally overseen platforms. Tribal governments have argued that this arrangement undercuts their exclusivity and circumvents the protections that a regulated market would provide. A federal fix would resolve at the national level a question that California has struggled to address on its own.

We note that the legislation arrives amid a wave of litigation. Tribal governments in California have pursued claims against prediction market operators in federal court, and states more broadly have argued that these platforms skirt the taxes and consumer safeguards that licensed gambling requires. The proposed bill would give those arguments a clear statutory footing.

The practical prospects for any federal measure remain uncertain, and the path through Congress is rarely quick. Industry observers expect the prediction market sector to defend its position vigorously, given how much of the United States event contract volume now flows through a small number of platforms.

We will continue to monitor the bill's progress alongside the parallel court cases. Together they represent the most serious challenge yet to the prediction market model, and the resolution will shape what California residents can legally access in the years ahead.